Let f(x) =(1- tanx)/(4x-pi), x ne pi/4, ...

Let `f(x) =(1- tanx)/(4x-pi), x ne pi/4, x in [0, pi/2]`. If `f(x)` is continuous in `[0,pi/2]`, then `f(pi/4)`=

A

1

B

`1/2`

C

`-1/2`

D

`-1`

Verified by Experts

The correct Answer is:

C

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